If you buy the physical paperback, you have the legal right to scan it for (depending on your country's copyright laws). You could create your own private "Kontext B2 PDF" for your tablet.
Discussing moving for professional or private reasons and starting fresh in a new place. Work and Education: Kontext b2 pdf
Zugriff auf Kursbuch und Arbeitsbuch auf Tablet, Laptop oder Smartphone. If you buy the physical paperback, you have